Former Tsukiji Naval Academy Site

The Imperial Japanese Naval Academy (海軍兵学校, Kaigun Heigakkō) at Tsukiji was the founding institution of modern Japanese naval officer education and one of the most significant military educational establishments in Japanese history. The academy's origins at this site trace back to October 1869 (Meiji 2), when the new Meiji government established the Naval Training Institute (海軍操練所) in the former storehouse compound of the Hiroshima (Geishū) domain in Tsukiji, central Tokyo, along the Sumida River.

The choice of Tsukiji was deliberate. The adjoining district became Tokyo's foreign settlement, opened in the same year, 1869, and the site offered waterfront access essential for naval training. The fledgling institution drew heavily on British expertise — a British naval mission arrived in Japan and provided instruction at Tsukiji for several years, firmly establishing Royal Navy traditions that would profoundly shape the Imperial Japanese Navy's culture, tactics, and ethos for decades to come. Renamed the Naval Academy Dormitory (海軍兵学寮) in 1870, the institution formally became the Imperial Japanese Naval Academy in 1876. Students underwent rigorous multi-year programs covering navigation, gunnery, engineering, seamanship, and military strategy.

For nearly two decades, the Tsukiji campus served as the sole training ground for Japan's naval officer elite. Graduates of the Tsukiji-era academy went on to lead the Imperial Japanese Navy through its dramatic rise, including victories in the First Sino-Japanese War (1894-95) and the Russo-Japanese War (1904-05). By the mid-1880s, however, the expanding navy required larger, more isolated facilities with direct ocean access. In 1888 (Meiji 21), the academy relocated to the island of Etajima in Hiroshima Prefecture, where it would remain until Japan's defeat in 1945.

After the academy's departure, the former cadet quarters at Tsukiji were repurposed as the Naval War College (海軍大学校), a post-graduate staff college for senior naval officers established in 1888. The Naval War College was badly damaged in the devastating Great Kantō Earthquake of September 1, 1923; it carried on in temporary buildings until it moved to Kami-Ōsaki in 1932. The path that the Meiji Emperor traveled from the Imperial Palace to the Naval Academy during the Tsukiji era became the famous Miyuki-dōri (みゆき通り, "Imperial Progress Street"), which retains its name today as one of Ginza's elegant boulevards.

In the aftermath of the earthquake, the destroyed naval facilities and surrounding area were cleared, and in 1935 the site was transformed into the Tokyo Metropolitan Central Wholesale Market — better known worldwide as the Tsukiji Fish Market. For over 80 years, Tsukiji Market operated as the world's largest and most famous fish market, handling over 2,000 tons of marine products daily and becoming an iconic symbol of Tokyo. In October 2018, the inner wholesale market operations were relocated to the new Toyosu Market facility. The former market site is currently undergoing redevelopment. A stone monument (海軍兵学校・海軍軍医学校跡碑) erected near the site, at the grounds of the National Cancer Center, commemorates the Naval Academy and Naval Medical School that once stood here, preserving the memory of Tsukiji's pivotal role in the birth of Japan's modern navy.